+ #vstf_env_prepare(testcase_cfg)
+ vstf_env_cleanup()
+
+ dest_dir = "/tmp"
+ manager_file = _download_url(manager_image_url, dest_dir)
+ if manager_file == None:
+ print "error with downloading image(s)"
+ exit(-1)
+ agent_file = _download_url(agent_image_url, dest_dir)
+ if agent_file == None:
+ print "error with downloading image(s)"
+ exit(-1)
+